<?php
class Status extends Zend_Db_Table{
	protected $_primary = 'id_status';
	protected $_name    = 'status';

	public function buscar(){
		$db = Zend_Registry::get('db');
		$sql= 'select id_status,
		              nm_status,
		              ds_status
                 from status s';
		return $db->query($sql)->fetchAll();
	}
}